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Tetra Tech

594 hedge funds and large institutions have $8.22B invested in Tetra Tech in 2025 Q3 according to their latest regulatory filings, with 74 funds opening new positions, 230 increasing their positions, 202 reducing their positions, and 59 closing their positions.

New
Increased
Maintained
Reduced
Closed

more first-time investments, than exits

New positions opened: | Existing positions closed:

more repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

more funds holding

Funds holding:

less ownership

Funds ownership:

8% less capital invested

Capital invested by funds: $8.93B → $8.22B (-$715M)

29% less funds holding in top 10

Funds holding in top 10: 75 (-2)

87% less call options, than puts

Call options by funds: $9.07M | Put options by funds: $70.3M

Holders
594
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
5
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$9.07M
Puts
$70.3M
Net Calls
Net Calls Change

Top Buyers

1 +$184M
2 +$71.9M
3 +$60.5M
4
Goldman Sachs
Goldman Sachs
New York
+$35.1M
5
Aviva
Aviva
United Kingdom
+$34.6M
Name Holding Trade Value Shares
Change
Change in
Stake
WG
601
Winton Group
United Kingdom
LOAME
602
Lombard Odier Asset Management (Europe)
United Kingdom
T. Rowe Price Investment Management
603
T. Rowe Price Investment Management
Maryland
WCA
604
Waratah Capital Advisors
Ontario, Canada
UM
605
UniSuper Management
Australia
AAF
606
Andra AP-fonden
Sweden
ACM
607
Argent Capital Management
Missouri
EF
608
Empowered Funds
Pennsylvania
BC
609
Bridgefront Capital
Texas
BCM
610
Bayesian Capital Management
New York
TSS
611
Two Sigma Securities
New York
AI
612
Atom Investors
Texas
NWM
613
Nicola Wealth Management
British Columbia, Canada
MAM
614
Martingale Asset Management
Massachusetts
CM
615
Caption Management
Oklahoma
1C
616
111 Capital
France
AV
617
Alamea Verwaltungs
New Jersey
NERM
618
New England Research & Management
Illinois
CCFM
619
Clear Creek Financial Management
Washington
MWM
620
Maridea Wealth Management
New York
GCP
621
GSA Capital Partners
United Kingdom
SCM
622
Semanteon Capital Management
Massachusetts
LA
623
Lindenwold Advisors
Pennsylvania
KAS
624
Kestra Advisory Services
Texas
WWM
625
Whalen Wealth Management
Nevada